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Pre-Cambrian

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Pre-Cambrian
Pre-ˈCambrian, a. Geol. Also pre-Cambrian, Precambrian. [pre- B. 1.] Of, pertaining to, or designating the time before the beginning of the Cambrian period and Palæozoic era, present-day rocks of which are marked by an almost complete absence of fossils. Also ellipt., the Pre-Cambrian rocks or perio... Oxford English Dictionary
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William Trevelyan Harry
Granite Intrusions, SW Greenland (1960) Gneisses of the Kipawa District, Western Quebec (1961) The Nunarssuit Intrusive Complex, South Greenland (1963) The Pre-Cambrian wikipedia.org
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Pebidian
Pebidian, a. Geol. (pəˈbɪdɪən) [See quot. 1877 and -an.] Epithet of a thick sequence of volcanic rocks of Pre-Cambrian age exposed in Preseli, SW Wales. Also absol.1877 H. Hicks in Q. Jrnl. Geol. Soc. XXIII. 230, I propose now to divide the Pre-Cambrian rocks [in the vicinity of St. David's] into tw... Oxford English Dictionary
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Roland Duer Irving
His specialty was the micro-petrography of the fragmental rocks and crystalline schists, and pre-Cambrian stratigraphy and the genesis of some of the so-called US Geological Survey Bulletin No. 23 (1885) "The Classification of the Early Cambrian and Pre-Cambrian Formations" US Geological Survey (1886) The Greenstone wikipedia.org
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Archæan
Archæan, a. Geol. (ɑːˈkiːən) [f. Gr. ἀρχαῖ-ος ancient + -an.] Of or pertaining to crystalline rocks of Pre-Cambrian age (see quots.). Also ellipt. as n.1872 Dana in Amer. Jrnl. Sci. Apr. 253, I propose to use for the Azoic era and its rocks the general term Archæan. 1881 C. Fish in Pop. Sc. Monthly ... Oxford English Dictionary
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Dan Needles
List of Selected Works Books "With Axe and Flask, The History of Persephone Township from the Pre-Cambrian Times to the Present", Macfarlane, Walter Last Christmas Turkey", a musical adaptation scored by Clive VanderBurgh (2016) Awards With Axe and Flask, The History of Persephone Township from Pre-Cambrian wikipedia.org
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Saskatchewan Highway 165
Highway 165 runs west to east parallel to the boundary of the Pre-Cambrian shield in northern Saskatchewan. wikipedia.org
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Homologies to insect wings All winged vertebrates have wings which are homologous to each other and to the forelimbs of the non-winged vertebrates. But what about insect wings? Are all insect wings homologous, and are...
Their most recent common ancestor lived in the pre-cambrian and was almost certainly worm-shaped with no limbs at all.
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Ponnachi
It is the mining area and present mainly composed of igneous and metamorphic rocks of Pre-Cambrian age either exposed at the surface or covered with a wikipedia.org
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CFSH-FM
this radio station serves an area of approximately 145 km2. in East Central Ontario which physiographically is best characterised as a predominantly Pre-Cambrian wikipedia.org
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Western Polesia
In geological terms, the lowland is part of the pre-Cambrian region. The north of the pre-Cambrian has carboniferous deposits, as well as deposits of cenozoic and chalk. wikipedia.org
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Burchula
The peak is mainly made up of pre-Cambrian granites. wikipedia.org
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Reinhardt Adolfo Fuck
Fuck specializes on geochronology and petrology, having written extensively on Pre-Cambrian geology. 1969: He graduated from the Escola de Geologia de wikipedia.org
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Lake Frontenac
At this stage the ice barrier or dam rested about on the Frontenac axis of the pre-Cambrian rocks and the lake may therefore be called Lake Frontenac. wikipedia.org
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Gruta Olhos d'Água
The cave is 1180 m wide in its main axis and is formed by rocks of the pre-cambrian age, belonging to the Açungui Group of caverns frequently used for wikipedia.org
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